1⛺ͶiȡҪӟᷴxlbãܶȴڿ՚ܶҲˮxռbãȻWʽʯcϡ}ᷴȡ̼ǹҺڳ·xlbã̼ܶȴڿ՚ܶȣˮxռbãҪռĶ̼ҪBbE
2^Dʾ֪ǹҺڳµķռwܶȑСڿ՚ܶȣȻx
3^cNa
2O
2cˮ͚cWʽɣܶȱȿ՚ԑbâMwܽQһ¼ɣ
4zˮĴڿßoˮ~
5ٿxcIJ^Vs|ܽɣ
Ҫʽ||֔=
100%MӋ㣻
Ҫȷ^Vlõăx
⣺1⛺ͶiȡҪӟᷴ҂xBlbãܶȴڿ՚ܶҲˮxCDռbãԓĻWʽ2KClO
32KCl+3O
2ʯcϡ}ᷴȡ̼ǹҺڳ·bAlbã̼ܶȴڿ՚ܶˮ҂bDռҪռĶ̼ҪAD֮gBbEԓĻWʽCaCO
3+2HCl=CaCl
2+H
2O+CO
22bIČM֪bâֻÁռܶȱȿ՚СĚwbIռH
2x
3^cNa
2O
2cˮ͚c˷ĻWʽǣ2Na
2O
2+2H
2OT4NaOH+O
2ĸMʩnjbâLܽbI_K
1K
24zˮĴڿßoˮ~oˮ~ˮ{ɫ~w
5ȡ⌍YʣˎƷ飺Ȼ⛺ͶiȻ⛿ˮiˮxcҪ@òIJ飺ܽ^Vϴ
ڸʽ||֔=
100% ֪||=50g5%=2.5g
ͨ^^^Vlõăx^Vròlrò裮
ʴǣ
1
ȡw |
ˎƷ |
bB |
ĻWʽ |
|
⛺Ͷi |
BC/BD |
2KClO32KCl+3O2 |
̼ |
ʯϡ} |
AED |
CaCO3+2HCl=CaCl2+H2O+CO2 |
2
32Na
2O
2+2H
2O=4NaOH+O
2bâLܽbI_K
1K
24oˮ~w׃{ɫ
5bcda2.5gC
cu}CϿˌWĻ漰bxBWӋ֪RҪͬWоCϵĻW֪Rô}